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The net framework 3.5 installation does not proceed and an error window appears. What should I do?

If you see the following error window, please refer to the guidelines below.



1) Please access to [Control Panel > Programs> Programs and Feature].


2) Click ‘Turn Windows features on or off’‘.


3) Select the check box of ‘NET Framework 3.5 (includes NET 2.0 and 3.0)’ and click the OK button.